Why High Cholesterol May Be a Repair Signal, Not the Enemy

Why High Cholesterol May Be a Repair Signal, Not the Enemy

July 3, 2026 · 39 min · Episode 20

About this episode

The episode discusses the role of cholesterol as a potential repair signal in cellular health, featuring insights from Justine Stenger on phospholipids and membrane health.

Cardiologists spend their careers talking about cholesterol. On this episode, I wanted to go one level deeper, down to the cell membrane, because that's where heart health is really decided. Justine Stenger has spent years studying phospholipids like phosphatidylcholine, the fats that build the membranes wrapping every one of your cells and your mitochondria. We talk about why the membrane, not the nucleus, acts as the brain of the cell, and how cholesterol fits into that picture as a helper rather than a villain. Justine walks through how a phospholipid shortage may push the liver to make more cholesterol to repair membrane damage, why our modern toxic load makes that shortage so common, and what food, oral, and clinical approaches she looks at to support cellular repair. We also cover the lab markers you can track over time, from cholesterol and triglycerides to homocysteine, so this stays practical, not just theoretical. - - - - - About the Guest: Justine Stenger is a cellular-health educator and the Lead Educator at BodyBio, where she teaches practitioners and patients about phospholipids, fatty acids, and mitochondrial health. She earned her degree from the University of…

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